Snow clams belong to the animal medicine, this is the same ordinary plant medicine or mineral medicine is very different, this animal medicine is more prone to deterioration, and once deteriorated, the toxicity is also very big, so then, since it is now a moldy, it is a very serious problem, or do not take it, in order to avoid the occurrence of poisoning.

Snow clams preservation method

Snow clams can be frozen storage.

The freezing temperature is generally between -10? to -1?

Freezing, also known as "refrigeration", is the application of the principle of thermodynamics, the method of artificially creating low temperatures, refrigerators and air conditioners are using the principle of refrigeration. From the chemical point of view, it is generally used a gas with a high critical point, pressurized liquefaction, and then make it vaporize to absorb heat, and repeat the process, liquefaction exothermic elsewhere, vaporization of the range of need to absorb heat.